Aerial view of Punta della Dogana, Santa Maria della Salute church and St Mark square at sunrise. Venice, Veneto, Italy.

Aerial view of Punta della Dogana, Santa Maria della Salute church and St Mark square at sunrise. Venice, Veneto, Italy.

San Marco Square during Christmas period. Venice, Veneto, Italy.

Canal grande at sunset near Rialto Bridge, Venice, Veneto, Italy.

Charles Bridge with mist at sunrise, Prague, Bohemia, Czech Republic

Stonehenge, Salisbury Plain, Wiltshire, England

Stonehenge, Salisbury Plain, Wiltshire, England

Krivoklat Castle amidst trees against sky during sunset, Krivoklat, Rakovnik District, Central Bohemian Region, Czech Republic

Basilica di Santa Maria della Salute at dusk, Venice, Veneto, Italy

Evening at the old town square with the church of Saint Nicholas, Prague, Czech Republic

Walking down the stairs to Mala Strana district, Prague, Czech Republic

Novice monk standing in front of the unfinished Pahtodawgyi pagoda known for a crack caused by a earthquake in 1839, Mingun, Mandalay, Sagaing Township, Sagaing District, Sagaing Region, Myanmar

Cambodia, Siem Reap, aerial view of Angkor Wat Complex (Unesco Site)

Cambodia, Siem Reap, aerial view of Angkor Wat Complex (Unesco Site)

Southeast Asia, Vietnam, Hue. Two young women wearing Ao Dai dresses stand next to an elaborately carved gateway to the Purple Citadel in the historical imperial old city and UNESCO world heritage sit...

Temple of Heaven, Beijing, China

Deoksugung Palace and skyscrapers, Seoul, South Korea

La Martorana Church, Palermo, Sicily, Italy,

Ciudad de Mexico (Mexico city), State of Mexico, Mexico. Palacio de Bellas Artes at dusk.

Che Guevara Mural Painting, Centro Habana, Havana, La Habana Province, Cuba

Vintage car at the street of La Habana Vieja, Havana, La Habana Province, Cuba

Vintage car on the street of Baracoa, Guantanamo Province, Cuba

Cuban Flag in Trinidad, Sancti Spiritus Province, Cuba

Palacio de Valle at sunrise, elevated view, Cienfuegos, Cienfuegos Province, Cuba

Che Guevara Portrait in Varadero, Matanzas Province, Cuba

India, Madhya Pradesh, Gwalior, Gwalior Fort, Man Singh Palace

Theatre, Termessos, Turkey

Theatre, Kas, Turkey

Galata Tower, Beyoglu, Istanbul, Turkey

Hagia Sofia (Byzantine basilica and UNESCO World Heritage Site), Sultanahmet, Istanbul, Turkey

Hagia Sofia (Byzantine basilica and UNESCO World Heritage Site), Sultanahmet, Istanbul, Turkey

Hagia Sofia (Byzantine basilica and UNESCO World Heritage Site), Sultanahmet, Istanbul, Turkey

Aerial view over the Georgian housing of The Circus, Bath, Somerset, England

Christmas Decorations at the main square of Zamosc, Lublin Voivodeship, Poland

Skyline with Old Town Hall and St. Elizabeth Church at sunset, elevated view, Wroclaw, Lower Silesian Voivodeship, Poland

Castle of the Teutonic Order in Malbork, Pomeranian Voivodeship, Poland

All Saints Church, Szydlow, Swietokrzyskie Voivodeship, Poland

Italy. Veneto. Venice. Palazzo Orio, Palazzo Salviati and Palazzo Barbaro Wolkoff on the Gran Canal.

Italy. Veneto. Venice. Palaces on the Gran Canal.

Italy. Veneto. Venice. Gondolas on the Bacino di San Marco with the Church on the Island of San Giorgio Maggiore.

Haghpat Monastery complex, UNESCO World Heritage Site, Haghpat, Lori Province, Armenia

Historic Incan Machu Picchu on mountain in Andes, Cuzco Region, Peru

Greece, Athens, Aerial view of the Parthenon

Tomb of Hafez (1315-1390), Persian poet, Shiraz, Fars Province, Iran

Hut in Open Air Museum, detailed view, Stara Lubovna, Presov Region, Slovakia

UK. Scotland. Edinburgh. Overview of the Old and New Town of Edinburgh with the Balmoral Hotel tower visible. Unesco.

Piazza del Campo and buildings in old town, high angle view. UNESCO World Heritage Site, Siena, Tuscany, Italy, Europe.

Tunisia, Kairouan, Madina, decorative blue window, decorative

Tunisia, Kairouan, View of dome of cosmetic shop and the Great Mosque

Tunisia, El Jem, Roman Amphitheatre

Tunisia, El Jem, Mosaics at Archaeology musuem

The Clock Tower, dating back to the 14th century, defends the main gate to the citadel of the medieval old town. Sighisoara, Transylvania. Romania

Holy Trinity Orthodox Cathedral (Catedrala Sfanta Treime). Sibiu, Transylvania. Romania

Windows of traditional Saxon houses in Viscri, a Unesco World Heritage Site. Brasov county, Transylvania. Romania

Frescoes by Zahari Zograf in the exterior of the Nativity Church. Rila Monastery (Monastery of Saint Ivan of Rila), the largest Eastern Orthodox monastery in Bulgaria. A UNESCO World Heritage Site. Ri...